YY

Yoichi Yoneda

AC Ace Denken Co.: 1 patents #4 of 20Top 20%
Overall (1997): #54,838 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618042 Medal distribution system in a slot machine island Takatoshi Takemoto, Meiji Muramatsu 1997-04-08